Taco Tater Tot Casserole

Ingredients (13)

• 1 lb. ground beef
• 1/2 sweet yellow onion, diced
• 1 14 ounce can diced tomatoes and green chilies, drained
• 1 cup frozen or canned corn
• 1 packet taco seasoning or 2 Tablespoons homemade taco seasoning
• Salt and pepper, to taste
• 1/2 cup sour cream
• 1 1/2 cups shredded Mexican Cheese blend, divided
• 1/2 a bag frozen tater tots
• 2 avocados, pitted and chopped
• 2 tomatoes, chopped
• Sour Cream
• Cilantro